Home / 95,952.12-132,379.08-55,643.64

Finding the Fourth Proportional to 95,952.12, 132,379.08 and 55,643.64

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Solution

The fourth proportional to 95,952.12, 132,379.08 and 55,643.64 is: 76,768.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,952.12 : 132,379.08 = 55,643.64 : x
  2. Step 2: Convert to fraction form
    95,952.12/132,379.08 = 55,643.64/x
  3. Step 3: Cross multiply
    95,952.12x = 132,379.08 × 55,643.64
  4. Step 4: Simplify right side
    95,952.12x = 7,366,053,871.05
  5. Step 5: Solve for x
    x = 7,366,053,871.05/95,952.12
  6. Step 6: Final answer
    x = 76,768.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.